Overview

overview

10

Static

static

3

file.exe

windows10-1703-x64

10

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Resubmissions

14-05-2023 10:27

230514-mg3xdsdh8s 10

14-05-2023 10:22

230514-md97asbf37 10

13-05-2023 18:32

230513-w6nnfabc4w 10

12-05-2023 14:41

230512-r2f1ksde25 10

12-05-2023 11:28

230512-nkzvksfb2z 10

Analysis

  • max time kernel
    600s
  • max time network
    422s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    12-05-2023 14:41

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General

  • Target

    file.exe

  • Size

    320KB

  • MD5

    f5f88694097f079e6f8e9052f98752f6

  • SHA1

    3181292702ef21a7421b1b5527e9a05759029337

  • SHA256

    0b51b2819a128abdfab0006900667b5e05329aa0416445c43db76e2f503b92ff

  • SHA512

    b80f5dee5c9936a0edae0e0f83905ce0291e347064b0f9abadca8dd053f477e622881ead2c93903a83a504f3556fdffc1b9ee9cb3fdcb66a4babf0ea787c1258

  • SSDEEP

    3072:+AZJkfFtpi+BL72q4w+2Wt1YPgmXhpgjDY4KHE9Ql/98vwp7t:+xFaS7dlWQz3gjDY4KH090

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1728

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1216-56-0x0000000002900000-0x0000000002916000-memory.dmp

    Filesize

    88KB

    Download

  • memory/1728-55-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1728-57-0x0000000000400000-0x00000000006CE000-memory.dmp

    Filesize

    2.8MB

    Download